Comments to USP: <659> Packaging and Storage Requirements Share page: The proper application/usage, scope, and cause for revisions of the <661> suite of chapters is not clear nor intuitive which is a concern given the potential impact. Download Document Issues: Other Issues Packaging Quality Related Posts Q&A for CHPA Members: The Impact of Tariffs on Consumer Healthcare Companies Additional Tariff Documents and Informational Opportunities Tariffs: Ongoing Actions and Industry Guidance